CN202092650U

Movatterモバイル変換

Info

Publication number: CN202092650U
Application number: CN2011200652045U
Authority: CN
Inventors: 谢易良; 吴春伟; 肖国华; 黄志锋
Original assignee: SHENZHEN CHELE DIGITAL TECHNOLOGY CO LTD
Current assignee: Shenzhen Car Happy Electronic Technology Co Ltd
Priority date: 2011-03-14
Filing date: 2011-03-14
Publication date: 2011-12-28
Anticipated expiration: 2021-03-14

Abstract

A vehicle-mounted multimedia device with keys and a voice navigation function comprises a master controller, a sound track switching module, a GPS (global positioning system) positioning module, a map storage module, a navigation module, a display driving chip, a display, a loudspeaker and a microphone. The sound track switching module consists of a control interface circuit and an audio interface circuit, the loudspeaker is connected with an output end of the sound track switching module, the master controller is connected with a control port of the sound track switching module and respectively controls the GPS positioning module, the map storage module and the navigation module in a connection manner, the vehicle-mounted multimedia device further comprises a voice conversion module consisting of a voice identification module and an instruction conversion module, the voice identification module identifies voice commands, and the instruction conversion module correlates identified voice instruction with control instructions and address instructions of the navigation module one by one. The vehicle-mounted multimedia device further comprises the voice identification control keys. By the aid of the vehicle-mounted multimedia device with the keys and the voice navigation function, a driver does not need to stare at a screen, safety driving and a safe navigation function are realized, and the vehicle-mounted multimedia device is convenient in installation and reasonable in cost.

Description

A kind of vehicle mounted multimedia of the Voice Navigation with button

Technical field

The utility model relates to a kind of vehicle mounted multimedia, relates in particular to a kind of vehicle mounted multimedia of the Voice Navigation with button.

Background technology

What people were general recognizes, when driving, control navigator and can hinder driving safety with hand, navigate again because should drive be a lot of drivers must face, particularly on navigating instrument, seek destination address, the driver is easy to the absent-minded traffic accident that goes out, so, the target that " navigation exempts to start, and drives safer " just become people to pursue.Drive in order to start to gather spirit less when driving, one of solution is exactly the setting navigation that stops more, but this also is that a difficulty is very big on the expressway, and quite dangerous thing.

Summary of the invention

Technical problem to be solved in the utility model is intended to provide a kind of built-in voice conversion module, make itself and vehicle mounted multimedia integrated, integrated relief vehicle mounted multimedia has voice command recognition, and voice command is converted to navigation instruction, make navigation module start navigation feature, it is simple in structure, and is easy to use, gives vehicle mounted multimedia with bigger practicality.

The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be:

A kind of vehicle mounted multimedia of the Voice Navigation with button, it comprises master controller, track switching module, GPS locating module, map storage module, navigation module, display driver chip, display, loudspeaker and microphone, described track switching module includes control interface circuit and audio interface circuit, and described loudspeaker is connected with the output terminal of described track switching module; The control mouth of described master controller and described track switching module; Described master controller connects the described GPS locating module of control, described map storage module, described navigation module respectively, it also comprises voice conversion module, described voice conversion module comprises sound identification module and instruction transformation module, described sound identification module voice command recognition, the phonetic order after described instruction transformation module will be discerned is related one by one with the steering order and the address instruction of described navigation module.

It also comprises the speech recognition controlled button, and the switch of its control Voice Navigation function has only when needs navigate, just opening voice recognition function and navigation feature.

Described master controller is connected with the touch-control chip, and screen is a touch-screen.

A kind of method of vehicle mounted multimedia of the Voice Navigation with button, it may further comprise the steps:

A. press the speech recognition controlled button, voice conversion module receives phonetic order;

B. sound identification module voice command recognition;

C. the phonetic order after the instruction transformation module will be discerned is related one by one with the steering order of described navigation module and address instruction;

D. master controller is handed down to navigation module with the steering order and the address instruction of navigation module;

E. navigation module begins navigation.

After adopting the utility model, can make driver's eyes need not stare at screen, realize safe driving, the function of safety navigation, and easy for installation and cost is reasonable.

Description of drawings

The utility model comprises following accompanying drawing:

Fig. 1 is the utility model embodiment synoptic diagram.

Embodiment

With embodiment the utility model is described in further detail with reference to the accompanying drawings below:

As shown in the figure, the vehicle mounted multimedia of a kind of Voice Navigation with button of the utility model embodiment, it comprises master controller, track switching module, GPS locating module, map storage module, navigation module, display driver chip, display, loudspeaker and microphone, described track switching module includes control interface circuit and audio interface circuit, and described loudspeaker is connected with the output terminal of described track switching module; The control mouth of described master controller and described track switching module; Described master controller connects the described GPS locating module of control, described map storage module, described navigation module respectively, it also comprises voice conversion module, described voice conversion module comprises sound identification module and instruction transformation module, described sound identification module voice command recognition, the phonetic order after described instruction transformation module will be discerned is related one by one with the steering order and the address instruction of described navigation module.

B. sound identification module voice command recognition;

E. navigation module begins navigation.

Those skilled in the art do not break away from essence of the present utility model and spirit, can there be the various deformation scheme to realize the utility model, the above only is the preferable feasible embodiment of the utility model, be not so limit to interest field of the present utility model, the equivalent structure that all utilization the utility model instructionss and accompanying drawing content are done changes, and all is contained within the interest field of the present utility model.

Claims

1. vehicle mounted multimedia with the Voice Navigation of button, it comprises master controller, track switching module, GPS locating module, map storage module, navigation module, display driver chip, display, loudspeaker and microphone, described track switching module includes control interface circuit and audio interface circuit, and described loudspeaker is connected with the output terminal of described track switching module; The control mouth of described master controller and described track switching module; Described master controller connects the described GPS locating module of control, described map storage module, described navigation module respectively, it is characterized in that: it also comprises voice conversion module and speech recognition controlled button, described master controller connects described voice conversion module, and described speech recognition controlled is by the switch of key control Voice Navigation function.

2. the vehicle mounted multimedia of a kind of Voice Navigation with button according to claim 1, it is characterized in that: described master controller is connected with the touch-control chip, and screen is a touch-screen.